Adjustable shelf



FIG. 1 is a perspective top front view of the adjustable shelf of the present invention in expanded form;

FIG. 2 is a perspective bottom back view of the adjustable shelf of the present invention in expanded form;

FIG. 3 is a front side view of the adjustable shelf of the present invention in expanded form;

FIG. 4 is a back side view of the adjustable shelf of the present invention in expanded form;

FIG. 5 is a left side view of the adjustable shelf of the present invention in expanded form;

FIG. 6 is a right side view of the adjustable shelf of the present invention in expanded form;

FIG. 7 is a top side view of the adjustable shelf of the present invention in expanded form;

FIG. 8 is a bottom side view of the adjustable shelf of the present invention in expanded form;

FIG. 9 is a perspective top front view of the adjustable shelf of the present invention in collapsed form;

FIG. 10 is a perspective bottom back view of the adjustable shelf of the present invention in collapsed form;

FIG. 11 is a front side view of the adjustable shelf of the present invention in collapsed form;

FIG. 12 is a back side view of the adjustable shelf of the present invention in collapsed form;

FIG. 13 is a left side view of the adjustable shelf of the present invention in collapsed form;

FIG. 14 is a right side view of the adjustable shelf of the present invention in collapsed form;

FIG. 15 is a top side view of the adjustable shelf of the present invention in collapsed form; and,

FIG. 16 is a bottom side view of the adjustable shelf of the present invention in collapsed form.

The broken lines in the drawings depict portions of the adjustable shelf that form no part of the claimed design. 

CLAIM The ornamental design for the adjustable shelf, as shown and described. 